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प्रश्न
Name the products formed when:
wood is burnt in the absence of air.
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उत्तर
Wood charcoal is formed when wood is burnt in limited supply of air.
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संबंधित प्रश्न
In addition to some propane and ethane, LPG cylinders contain mainly two isomers of another alkane. Name the two isomers and write their condensed structural formulae.
How many carbon atoms are there in Buckminster fullerenes?
FILL IN THE BLANK
Organic compounds have ........ boiling and melting points.
State how carbon occurs in the free state and in the combined state.
Select the appropeiate option of the following statement:
A nitrogenous fertilizer obtained from carbon dioxide.
Match the following.
| 1. | Alkyne | Bucky Ball |
| 2. | Andre Geim | Oxidation |
| 3. | C60 | Graphene |
| 4. | Thermocol | Triple bond |
| 5. | Combution | Polystyrene |
Higher Order Thinking Skill.
Why do carbon exist mostly in combined state?
Explain the carbon cycle or biogeochemical cycle.
The main component of water gas is ______.
Give the structure of alcohol with 4 carbon atoms.
